CN208565750U - Universal type electromagnetic valve - Google Patents
Universal type electromagnetic valve Download PDFInfo
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- CN208565750U CN208565750U CN201821117721.0U CN201821117721U CN208565750U CN 208565750 U CN208565750 U CN 208565750U CN 201821117721 U CN201821117721 U CN 201821117721U CN 208565750 U CN208565750 U CN 208565750U
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- gas outlet
- valve
- air inlet
- valve body
- type electromagnetic
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Abstract
The utility model discloses a kind of universal type electromagnetic valves, including pilot valve and main valve, wherein main valve is connected with pilot valve, and main valve includes valve body and spool；Wherein, the first side of valve body is equipped with air inlet, and the second side of valve body is equipped with gas outlet, and the third side of valve body is equipped with exhaust outlet；4th side is equipped at least two through-holes penetrated for screw for being through to first side, and second side is equipped with air discharge duct, and gas outlet is closed in one end of air discharge duct, and the other end of air discharge duct extends to the edge of second side and communicates with atmosphere outside；Spool is slidably disposed in valve body；First side and third side are opposite facing, and second side and the 4th side are opposite facing and between first side and second side.According to universal type electromagnetic valve provided by the embodiment of the utility model, when being convenient to install with actuator patch type, the gas of the exhaust outlet discharge on actuator can smooth Quick air-discharge, it is ensured that actuator uses reliable.
Description
Technical field
The utility model relates to solenoid valve more particularly to a kind of universal type electromagnetic valves.
Background technique
Solenoid valve (Electromagnetic valve) is electromagnetically controlled industrial equipment, is for controlling fluid
Automatic foundamental element, in industrial control system, commonly used in adjusting direction, flow, speed and the other parameters of medium.
In some atmospheric controls, solenoid valve needs to be mounted on the surface of actuator in a manner of patch, however, executing
There may be exhaust outlets on the surface of device, can be to the row of actuator when solenoid valve is mounted on the surface of actuator in a manner of patch
Port exhaust impacts, and then influences actuator working performance.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality
It is to propose a kind of universal type electromagnetic valve with novel purpose.
To achieve the above object, according to the universal type electromagnetic valve of the utility model embodiment, comprising:
Pilot valve；
Main valve, the main valve are connected with the pilot valve, and the main valve includes valve body and spool；
Wherein, the first side of the valve body is equipped with air inlet, and the second side of the valve body is equipped with gas outlet, the valve
The third side of body is equipped with exhaust outlet；
4th side, which is equipped with, is through at least two through-holes penetrated for screw of the first side, and described the
Two side faces are equipped with air discharge duct, and the gas outlet is closed in one end of the air discharge duct, and the other end of the air discharge duct extends to described
The edge of second side is simultaneously communicated with atmosphere outside；
The spool is slidably disposed in the valve body；
The first side and the third side are opposite facing, the second side and the 4th side is opposite facing and position
Between the first side and second side.
According to universal type electromagnetic valve provided by the embodiment of the utility model, the 4th side is equipped with and is through to the first side
At least two through-holes penetrated for screw, second side is equipped with air discharge duct, and one end of air discharge duct closes on the gas outlet, arranges
The other end of air drain extends to the edge of the second side and communicates with atmosphere outside, in this way, when in use, being worn by screw
It crosses through-hole the universal type electromagnetic valve is fixed on actuator, realizes that the second side of universal type electromagnetic valve is close to actuator,
Gas outlet on universal type electromagnetic valve is docked with the air inlet of actuator, since second side is equipped with air discharge duct, so, actuator
The gas of upper exhaust outlet discharge can be connected to by air discharge duct in atmosphere outside, realize Quick air-discharge, it is ensured that actuator use can
It leans on.
In addition, can also have following additional technology special according to the universal type electromagnetic valve of the utility model above-described embodiment
Sign:
One embodiment according to the present utility model, the gas outlet includes the first gas outlet and the second gas outlet, described
Exhaust outlet includes first row port and second exhaust port；
The spool is switching between the first working position and the second working position under the control of the pilot valve, when the valve
When core is located at first working position, the air inlet is connected with first gas outlet, second gas outlet and described the
The conducting of two exhaust outlets；When the spool is located at second working position, the air inlet is connected with second gas outlet, institute
The first gas outlet is stated to be connected with the first row port.
One embodiment according to the present utility model, the 4th side are equipped with spare air inlet, the spare air inlet
It is connected with the air inlet by the inner cavity of the valve body, the spare air inlet passes through closeouts plug for seal.
One embodiment according to the present utility model, the closeouts are headless screw, and the headless screw is threadedly coupled
In the spare air inlet.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram at one visual angle of the utility model embodiment universal type electromagnetic valve；
Fig. 2 is the structural schematic diagram at another visual angle of the utility model embodiment universal type electromagnetic valve；
Fig. 3 is the structural schematic diagram at another visual angle of the utility model embodiment universal type electromagnetic valve；
Fig. 4 is the cross-sectional view of the utility model embodiment universal type electromagnetic valve；
Fig. 5 is another cross-sectional view of the utility model embodiment universal type electromagnetic valve；
Operation schematic diagram when Fig. 6 is the power-off of the utility model embodiment universal type electromagnetic valve；
Fig. 7 is operation schematic diagram when the utility model embodiment universal type electromagnetic valve is powered.
Appended drawing reference:
Pilot valve 100；
Main valve 200；
Valve body 20；
First side S21；
Air inlet H211；
Second side S22；
First gas outlet H221；
Second gas outlet H222；
Air discharge duct G20；
Third side S23；
First row port H231；
Second exhaust port H232；
4th side S24；
Through-hole H241；
Spare air inlet H241；
Spool 21；
Closeouts 22.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation, based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " " axial direction ", " circumferential direction ", " radial direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
The universal type electromagnetic valve of the utility model embodiment is described in detail with reference to the accompanying drawings.
Referring to figs. 1 to shown in Fig. 5, according to universal type electromagnetic valve provided by the embodiment of the utility model, including pilot valve 100
And main valve.
Specifically, main valve is connected with the pilot valve 100, the main valve includes valve body 20 and spool 21, wherein the valve
The first side S21 of body 20 is equipped with air inlet H211, and the second side S22 of the valve body 20 is equipped with gas outlet, the valve body 20
Third side S23 be equipped with exhaust outlet.
4th side S24 is equipped at least two through-hole H241 penetrated for screw for being through to the first side S21,
The second side S22 is equipped with air discharge duct G20, and the gas outlet, the air discharge duct G20 are closed in one end of the air discharge duct G20
The other end extend to the edge of the second side S22 and communicated with atmosphere outside.
Spool 21 is slidably disposed in the valve body 20.
First side S21 and the third side S23 are opposite facing, the second side S22 and the 4th side S24 phase
Back to and between the first side S21 and second side S22.
That is, air inlet H211, gas outlet and exhaust outlet are respectively provided at the first side S21 of valve body 20, second side
On face S22 and third side S23, and the 4th side S24 of valve body 20 is equipped with and passes through through-hole H241 for screw, and through-hole H241 is passed through
It wears to the second side S22 of valve body 20 and in a particular application wears screw from the 4th side S24 to the direction of second side S22
Enter to through-hole H241, and insert screws into the threaded hole to actuator, in this way, the universal type electromagnetic valve can be installed
It is fixed on actuator, the second side S22 of valve body 20 and the side of actuator align.
And the 4th side S24 of valve body 20 is equipped with air discharge duct G20, air discharge duct G20 extends to the side of the 4th side S24
Edge, formation are communicated with atmosphere outside, and air discharge duct G20 can be one or more.Second side S22 and execution when valve body 20
When the side of device aligns, the gas of the exhaust outlet discharge of actuator side can be discharged into big to outside by air discharge duct G20
In gas.
According to universal type electromagnetic valve provided by the embodiment of the utility model, the 4th side S24 is equipped with and is through to described first
At least two through-hole H241 of side S21 penetrated for screw, second side S22 are equipped with air discharge duct G20, air discharge duct G20's
The gas outlet is closed in one end, the other end of air discharge duct G20 extend to the edge of the second side S22 and with atmosphere outside phase
It is logical, in this way, when in use, passing through through-hole H241 by screw and the universal type electromagnetic valve being fixed on actuator, realize general
The second side S22 of type solenoid valve is close to actuator, the air inlet H211 of gas outlet and actuator on universal type electromagnetic valve
Docking, since second side S22 is equipped with air discharge duct G20, so, the gas that exhaust outlet is discharged on actuator can pass through air discharge duct
G20 is connected in atmosphere outside, realizes Quick air-discharge, it is ensured that actuator uses reliable.
Referring to Fig.1, shown in Fig. 2 and Fig. 4, in one embodiment of the utility model, gas outlet includes the first gas outlet
H221 and the second gas outlet H222, the exhaust outlet include first row port H231 and second exhaust port H232.
Spool 21 switches between the first working position and the second working position under the control of the pilot valve 100, when described
When spool 21 is located at first working position, the air inlet H211 is connected with the first gas outlet H221, and described second goes out
Port H222 is connected with the second exhaust port H232；When the spool 21 is located at second working position, the air inlet
H211 is connected with the second gas outlet H222, and the first gas outlet H221 is connected with the first row port H231.
That is, the spool 21 in valve body 20 can be between the first working position and the second working position in the present embodiment
Sliding, specifically, spool 21 is in the first working position, air inlet H211 and first gas outlet when pilot valve 100 powers off
H221 conducting, the second gas outlet H222 are connected with the second exhaust port H232；When pilot valve 100 is powered, spool 21
Slide into the second working position, air inlet H211 is connected with the second gas outlet H222, the first gas outlet H221 with it is described
First row port H231 conducting, in this way, two five logical universal type electromagnetic valves can be formed.
Referring to shown in Fig. 6 and Fig. 7, when in use, which, which both can be used as two five logical solenoid valves, makes
With the solenoid valve that can also be used as two-bit triplet uses.
Specifically, in the solenoid valve logical as two five in use, can be applied to the actuators such as double-acting cylinder, first
Gas outlet H221 and the second gas outlet H222 is respectively connected to the first interface and second interface of double-acting cylinder, at spool 21
When the first working position, air inlet H211 is connected with the first gas outlet H221, the second gas outlet H222 and second exhaust port H232
Conducting, gas passes sequentially through air inlet H211, the first gas outlet H221 flows into the first interface of double-acting cylinder, and then pushes
The piston of double-acting cylinder is moved to first direction, and what the gas in double-acting cylinder passed sequentially through double-acting cylinder second connects
Second outlet on mouth, valve body 20 flows to second exhaust port H232, is finally expelled in atmosphere outside from second exhaust port H232.
When spool 21 is in the second working position, air inlet H211 is connected with the second gas outlet H222, the first gas outlet
H221 is connected with first row port H231, and gas passes sequentially through air inlet H211, the second gas outlet H222 flows into double acting gas
The second interface of cylinder, and then the piston of double-acting cylinder is pushed to move to second direction (second direction is opposite with first direction),
Gas in double-acting cylinder passes sequentially through the first interface of double-acting cylinder, the first outlet on valve body 20 flows to first exhaust
Mouth H231, is finally expelled in atmosphere outside from first row port H231, in this way, realizing the driving of driving double-acting cylinder.
In the solenoid valve as two-bit triplet in use, sealing element can be used the second gas outlet H222 and second exhaust
Mouth H232 plug for seal, can be applied to the actuators such as single-acting cylinder.The interface of first gas outlet H221 and single-acting cylinder
Connection.When spool 21 is in the first working position, air inlet H211 is connected with the first gas outlet H221, and gas passes sequentially through
Air inlet H211, the first gas outlet H221 flow into the interface of single-acting cylinder, and then push the piston of single-acting cylinder to the
One direction moves, and the exhaust outlet that the gas in single-acting cylinder passes sequentially through single-acting cylinder is discharged directly in atmosphere outside.
It should be noted that in the process, due to the first side S21 and single-acting cylinder of the universal type electromagnetic valve
Side aligns, so, the gas of the exhaust outlet discharge of single-acting cylinder can pass through the air discharge duct G20 on first side S21
It is expelled in atmosphere outside.
When spool 21 is in the second working position, the first gas outlet H221 is connected with first row port H231, single-acting gas
The piston of cylinder is pushed to second direction by spring and is moved (second direction is opposite with first direction), the gas in single-acting cylinder
Body passes sequentially through the interface of single-acting cylinder, the first outlet on valve body 20 flows to first row port H231, finally from first row
Port H231 is expelled in atmosphere outside, in this way, realizing the driving of driving single-acting cylinder.
The universal type electromagnetic valve of the present embodiment as a result, both can be used as two five logical solenoid valves and use, can also be used as
The solenoid valve of two-bit triplet uses, in this way, meeting the driving requirement of the actuators such as single-acting cylinder and double-acting cylinder simultaneously, makes
With convenient, flexible.
Referring to shown in Fig. 3, in an example of the utility model, the 4th side S24 is equipped with spare air inlet H241, institute
It states spare air inlet H241 and is connected with the air inlet by the inner cavity of the valve body 20, the spare air inlet H241 passes through
22 plug for seal of closeouts.In this way, when needed, can use spare air inlet H241 and air inlet is replaced to be passed through gas, it is convenient
It uses.
Optionally, closeouts 22 are headless screw, and the headless screw is threadedly connected in the spare air inlet H241,
In this way, by the spare air inlet H241 of headless screw blanking cover sealing cover, so that the sealing of its spare air inlet H241 is convenient, simultaneously
It opens also more convenient.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (4)
1. a kind of universal type electromagnetic valve characterized by comprising
Pilot valve；
Main valve, the main valve are connected with the pilot valve, and the main valve includes valve body and spool；
Wherein, the first side of the valve body is equipped with air inlet, and the second side of the valve body is equipped with gas outlet, the valve body
Third side is equipped with exhaust outlet；
4th side of the valve body is equipped at least two through-holes penetrated for screw for being through to the first side, described
Second side is equipped with air discharge duct, and the gas outlet is closed in one end of the air discharge duct, and the other end of the air discharge duct extends to institute
It states the edge of second side and is communicated with atmosphere outside；
The spool is slidably disposed in the valve body；
The first side and the third side are opposite facing, and the second side is opposite facing with the 4th side and is located at institute
It states between first side and second side.
2. universal type electromagnetic valve according to claim 1, which is characterized in that the gas outlet includes the first gas outlet and the
Two gas outlets, the exhaust outlet include first row port and second exhaust port；
The spool is switching between the first working position and the second working position under the control of the pilot valve, when spool position
When first working position, the air inlet is connected with first gas outlet, second gas outlet and the second row
Port conducting；When the spool is located at second working position, the air inlet is connected with second gas outlet, and described
One gas outlet is connected with the first row port.
3. universal type electromagnetic valve according to claim 1, which is characterized in that the 4th side is equipped with spare air inlet,
The spare air inlet is connected with the air inlet by the inner cavity of the valve body, and the spare air inlet is stifled by closeouts
Plug sealing.
4. universal type electromagnetic valve according to claim 3, which is characterized in that the closeouts are headless screw, the nothing
Head screw thread is connected in the spare air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821117721.0U CN208565750U (en) | 2018-07-13 | 2018-07-13 | Universal type electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821117721.0U CN208565750U (en) | 2018-07-13 | 2018-07-13 | Universal type electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208565750U true CN208565750U (en) | 2019-03-01 |
Family
ID=65492448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821117721.0U Active CN208565750U (en) | 2018-07-13 | 2018-07-13 | Universal type electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208565750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915375A (en) * | 2021-09-26 | 2022-01-11 | 华能巢湖发电有限责任公司 | Electromagnetic valve capable of freely selecting modes |
-
2018
- 2018-07-13 CN CN201821117721.0U patent/CN208565750U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915375A (en) * | 2021-09-26 | 2022-01-11 | 华能巢湖发电有限责任公司 | Electromagnetic valve capable of freely selecting modes |
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